19 lines
641 B
Plaintext
19 lines
641 B
Plaintext
|
#version 400
|
||
|
|
uniform vec4 sk_RTAdjust;
|
||
|
|
layout (points) in ;
|
||
|
|
layout (invocations = 2) in ;
|
||
|
|
layout (line_strip, max_vertices = 2) out ;
|
||
|
|
void main() {
|
||
|
|
gl_Position = gl_in[0].gl_Position + vec4(-0.5, 0.0, 0.0, float(gl_InvocationID));
|
||
|
|
{
|
||
|
|
gl_Position = vec4(gl_Position.xy * sk_RTAdjust.xz + gl_Position.ww * sk_RTAdjust.yw, 0.0, gl_Position.w);
|
||
|
|
EmitVertex();
|
||
|
|
}
|
||
|
|
gl_Position = gl_in[0].gl_Position + vec4(0.5, 0.0, 0.0, float(gl_InvocationID));
|
||
|
|
{
|
||
|
|
gl_Position = vec4(gl_Position.xy * sk_RTAdjust.xz + gl_Position.ww * sk_RTAdjust.yw, 0.0, gl_Position.w);
|
||
|
|
EmitVertex();
|
||
|
|
}
|
||
|
|
EndPrimitive();
|
||
|
|
}
|